Quoting Stefan Berger (stef...@linux.vnet.ibm.com): > This patch adds support for TPM command line options. > The command line supported here (considering the libtpms based > backend) are > > ./qemu-... -tpm type=<type>,path=<path to blockstorage file>,
Hm, I did kvm -tpm type=builtin,path=tpm.img -m 1G disk.img -vnc :1 with disk.img being a newly installed VM. I installed trousers and tpm-tools, tried loading the tpm, tpm_tis, tpm_infineon, and some other modules, /dev/tpm was never created, and tpm_takeownership continued to give me: Tspi_Context_Connect failed: 0x00003011 - layer=tsp, code=0011 (17), Communication failure Which kernel module should work with builtin? thanks, -serge
